1 files changed, 90 insertions, 0 deletions
diff --git a/packages/bank-ui/src/components/Transactions/state.ts b/packages/bank-ui/src/components/Transactions/state.ts
new file mode 100644
index 000000000..ce6338e57
--- /dev/null
+++ b/packages/bank-ui/src/components/Transactions/state.ts
@@ -0,0 +1,90 @@
+/*
+ This file is part of GNU Taler
+ (C) 2022-2024 Taler Systems S.A.
+
+ GNU Taler is free software; you can redistribute it and/or modify it under the
+ terms of the GNU General Public License as published by the Free Software
+ Foundation; either version 3, or (at your option) any later version.
+
+ GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
+ WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
+ A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License along with
+ GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+import {
+  AbsoluteTime,
+  Amounts,
+  HttpStatusCode,
+  TalerError,
+  assertUnreachable,
+  parsePaytoUri,
+} from "@gnu-taler/taler-util";
+import { useTransactions } from "../../hooks/account.js";
+import { Props, State, Transaction } from "./index.js";
+
+export function useComponentState({
+  account,
+  routeCreateWireTransfer,
+}: Props): State {
+  const result = useTransactions(account);
+  if (!result) {
+    return {
+      status: "loading",
+      error: undefined,
+    };
+  }
+  if (result instanceof TalerError) {
+    return {
+      status: "loading-error",
+      error: result,
+    };
+  }
+  if (result.type === "fail") {
+    return {
+      status: "loading",
+      error: undefined,
+    };
+  }
+
+  const transactions = result.body
+    .map((tx) => {
+      const negative = tx.direction === "debit";
+      const cp = parsePaytoUri(
+        negative ? tx.creditor_payto_uri : tx.debtor_payto_uri,
+      );
+      const counterpart =
+        (cp === undefined || !cp.isKnown
+          ? undefined
+          : cp.targetType === "iban"
+            ? cp.iban
+            : cp.targetType === "x-taler-bank"
+              ? cp.account
+              : cp.targetType === "bitcoin"
+                ? `${cp.address.substring(0, 6)}...`
+                : undefined) ?? "unknown";
+
+      const when = AbsoluteTime.fromProtocolTimestamp(tx.date);
+      const amount = Amounts.parse(tx.amount);
+      const subject = tx.subject;
+      return {
+        negative,
+        counterpart,
+        when,
+        amount,
+        subject,
+      };
+    })
+    .filter((x): x is Transaction => x !== undefined);
+
+  return {
+    status: "ready",
+    error: undefined,
+    routeCreateWireTransfer,
+    transactions,
+    onGoNext: result.isLastPage ? undefined : result.loadNext,
+    onGoStart: result.isFirstPage ? undefined : result.loadFirst,
+  };
+}